[PATCH] arm64: dts: imx8mm-nitrogen-r2: Pass the i2c3 unit name

[Shawn Guo]

On Mon, Feb 08, 2021 at 11:33:27AM -0300, Fabio Estevam wrote:
> Pass the i2c3 unit name to fix the following W=1 build warning:
> 
> arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts:159.8-172.5: Warning (unit_address_vs_reg): /soc at 0/bus at 30800000/i2c at 30a40000/i2cmux at 70/i2c3: node has a reg or ranges property, but no unit name
> 
> Signed-off-by: Fabio Estevam <festevam at gmail.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
> index c0c384d76147..48ccbb8ff127 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
> @@ -156,7 +156,7 @@ i2cmux at 70 {
>  		#address-cells = <1>;
>  		#size-cells = <0>;
>  
> -		i2c3 {
> +		i2c3 at 0 {

Or it should be i2c at 3?

Shawn

>  			reg = <0>;
>  			#address-cells = <1>;
>  			#size-cells = <0>;
> -- 
> 2.25.1
>